System/Library/PrivateFrameworks/SeymourServices.framework
ManagedMusicTrack.h
@class NSString, NSData, ManagedCatalogWorkoutMetadata;
@interface ManagedMusicTrack : NSManagedObject
@property (nonatomic, copy) NSString *album;
@property (nonatomic, copy) NSString *artist;
@property (nonatomic, copy) NSData *artwork;
@property (nonatomic, copy) NSString *contentRating;
@property (nonatomic) double duration;
@property (nonatomic, copy) NSString *identifier;
@property (nonatomic) double startTime;
@property (nonatomic, copy) NSString *title;
@property (nonatomic, retain) ManagedCatalogWorkoutMetadata *catalogWorkoutMetadata;
- (id)initWithEntity:(id)a0 insertIntoManagedObjectContext:(id)a1;
@end